This document is the master's thesis of Yoshiyuki Godo from February 10, 2010. It discusses the construction of self-management functions for distributed networked embedded systems. Specifically, it proposes adding a "secure SQL parser" function to autonomic computing architecture to help manage the diversity and changes in composition of complex networked embedded systems. It then evaluates this approach on two use cases: removing a processing unit from a network and dynamically changing communication interfaces. The thesis references two academic papers published by the author on related research.